Equipment and Calibration History

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View history entry 5581 for Texas Electronics TE525MM sn: 65548-615

Date: 2021-11-18
From: Bouldin Corn - Precipitation
To: Bouldin Corn - Precipitation
Title: Calibration
Notes: I adjusted the screw 1 turn CCW before testing b/c I forgot to adjust it after the previous test. We dripped 240ml of water through the bucket using a peristaltic pump powered with a lithium battery. This should result in 50 tips in about 20 minutes. We got 49 tips and I called it good until next year.
Entered by: Daphne Szutu
Field notes